2-Chloroethyl linoleate CAS 25525-76-2
| CAS No. | 25525-76-2 |
| Molecular Formula | C20H35ClO2 |
| Molecular Weight | 342.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Chloroethyl linoleate.
2-Chloroethyl linoleate (CAS 25525-76-2) is a high-purity analytical reference standard with the molecular formula C20H35ClO2 and a molecular weight of 342.94 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, 2-Chloroethyl linoleate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 342.94 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Chloroethyl linoleate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C20H35ClO2 |
| Molecular Weight | 342.94 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Cl-containing |
Related Chloroethyl Standards
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- 2-Chloroethyl stearate (CAS 1119-75-1)
- N-(2-Chloroethyl)-1-(4-chlorophenyl)-3,4-dihydropyrrolo[1,2-a]pyrazine-2(1H)-carboxamide (CAS 899960-00-0)
- Ethyl 2-((4-(4-(2-chloroethyl)phenyl)-5-methylthiazol-2-yl)amino)-2-oxoacetate (CAS 866151-07-7)
- 3-(2-Chloroethyl-d (CAS 1184973-69-0)
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Recommended Standards
- 1,3-Dibromo-5-fluoro-4-methoxy-6-methyl-2-nitrobenzene (CAS 1357103-68-4)
- 2-(4,5,6,7-Tetrachloro-1,3-dioxoisoindolin-2-yl)acetic acid (CAS 19244-35-0)
- 2-Bromo-6-fluoro-3-iodo-4-methylbenzaldehyde (CAS 2852767-99-6)
- 1-Bromo-2-iodo-3-(methoxymethoxy)benzene (CAS 1006715-24-7)
- Butylbis(3-nitrophenyl)phosphine oxide (CAS 115663-88-2)
- 4-Bromobenzylamine (CAS 3959-07-7)
- 3-(4-Aminobenzamido)benzene-1-sulfonyl fluoride (CAS 19160-15-7)
- Vericiguat Impurity 17 (CAS 625115-49-3)
- 4-(Pyridin-2-yl)-1H-pyrazole-3,5-diamine (CAS 887365-58-4)
- 2-(Aminomethyl)benzo[d]oxazole-5-sulfonyl chloride (CAS 1806547-60-3)
- 3-(4-Oxo-3,4-dihydropyrido[3',2':4,5]furo[3,2-d]pyrimidin-2-yl)phenyl acetate (CAS 371945-23-2)
- N-{[4-(4-bromophenoxy)phenyl]methyl}cyclopropanamine (CAS 1095255-83-6)
- [2-Amino-1-(2-chlorophenyl)ethyl]dimethylamine .2hcl (CAS 1352305-17-9)
- Semaglutide Impurity 162 (x TFA Salt) (CAS CATO-C4X-2226162)
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